BAT54SFILMY by STMicroelectronics Design and production,in Shenzhen New Yihui Technology Co., Ltd Spot sales,And can pass Shenzhen New Yihui Technology Co., Ltd Purchasing。BAT54SFILMY Price reference $ 0.088200。BAT54SFILMY - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BAT54SFILMY Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial